Here is How We Can Picture The Fourth Dimension In Three Dimensional Universe

11/06/2015

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Left-right,
up-down, back-forth: These are the dimensional directions we’re able to notice.
But theoretical physicists ponder that additional dimensions could really occur
beyond our perceptive reach – like for instance the fourth dimension (and no
I’m not talking here about time as a distinct dimension). For me actually the
fourth dimension still remains something that is quite hard to wrap my head
around – haha around – but luckily string theorist Brain Greene comes to the
rescue. In this video below he beautifully explains the idea of higher
dimensions.

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